Explain:
Full-colour with low-light is a comprehensive optimization of the entire optical system of the camera, so that when the light conditions are relatively poor (the premise is still that there is light), it can delay the time to switch to black and white night vision effects, and ensure that the viewing to a color image.
Setting method: Click "…" in the upper right corner of the camera home page-> "Settings" -> "Night-vision settings", and manually turn on the switch.